From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1A24C433DB for ; Mon, 22 Mar 2021 10:36:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A86DC6196F for ; Mon, 22 Mar 2021 10:36:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230113AbhCVKgY (ORCPT ); Mon, 22 Mar 2021 06:36:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:53898 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229761AbhCVKgA (ORCPT ); Mon, 22 Mar 2021 06:36:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A354E6198F; Mon, 22 Mar 2021 10:35:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616409356; bh=jrHBX/HLRZtzoQhT2R3gMkK4qqxzt3mtlKLFiEw5HP4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r1GcUI3CodBI120K8W9OfN3fxMdAxZbFiwZ0Av2N5stN3MchlfKWRyZFQE7etM/yC QmXPHRn9HuLn1oXh6WWd4qLqw3zWfVRoype0A+A50Tn9EMZDKnsWVELkKGSJdwUOmF fOsNJUlPNAxE/NYPd/VEFZXRoKDSDmN3cwVCC5mRV72c3J4xHjZ45En7JJ6DlGPiTl Lbu7hzIhthDafzE8qo5lenJFaao4/KK28cytGj8RbbiCc9/Cy1LUhAvTVpa1AQqGct MBHvbi+8h5Ehm95EaHIHIRxmVBBHevCxne/tJ14+9Vc+brJal5FzOPI+WH9nMZBPPN emByPzwLHMGmg== From: Arnd Bergmann To: Marc Dietrich , Greg Kroah-Hartman Cc: Arnd Bergmann , Kumar Kartikeya Dwivedi , ac100@lists.launchpad.net, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] staging/nvec:: avoid Wempty-body warning Date: Mon, 22 Mar 2021 11:35:40 +0100 Message-Id: <20210322103545.704121-2-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210322103545.704121-1-arnd@kernel.org> References: <20210322103545.704121-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Arnd Bergmann This driver has a few disabled diagnostics, which can probably just get removed, or might still be helpful: drivers/staging/nvec/nvec_ps2.c: In function 'nvec_ps2_notifier': drivers/staging/nvec/nvec_ps2.c:94:77: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 94 | NVEC_PHD("unhandled mouse event: ", msg, msg[1] + 2); Changing the empty macro to the usual 'do {} while (0)' at least shuts up the compiler warnings. Signed-off-by: Arnd Bergmann --- drivers/staging/nvec/nvec_ps2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c index 157009015c3b..06041c7f7d4f 100644 --- a/drivers/staging/nvec/nvec_ps2.c +++ b/drivers/staging/nvec/nvec_ps2.c @@ -28,7 +28,7 @@ print_hex_dump(KERN_DEBUG, str, DUMP_PREFIX_NONE, \ 16, 1, buf, len, false) #else -#define NVEC_PHD(str, buf, len) +#define NVEC_PHD(str, buf, len) do { } while (0) #endif enum ps2_subcmds { -- 2.29.2